Pioneer DEH-P880PRS Service Manual page 94

1
Pin No. Pin Name
63 ROMCS
64 ROMCK
A
65 ROMDATA
66 TELIN
67 ROMSCK
68 ROMSO
69 ROMSI
70 ROMCSB
71 NC
asens
72
bsens
73
isens
74
75 ROT1
B 76 ROT0
77 FLPILM
78 FLPPW
79 FLPOPN
80 FLPCLS
81 FOPNSW
82 FCLSSW
83 AEQON
84 AUXON
85 JSNSON2
86 TESTIN
87 JCKSNS
C 88 BTIND
rdslk
89
90 RDT
91 DSENS
92 KEYAD
93 ASLIN
94 AVSS
95 SL
96 VREF
97 AVCC
98 TUNPDI
99 TUNPDO
D
100 TUNPCK
* PEG178A, PEG176A
25
26
E
50
51
F
94
1
2
I/O Function and Operation
OPEN
OPEN
Pull up
I TEL mute input
O 1day backup : Clock output
O 1day backup : Data output
I 1day backup : Data input
O 1day backup : Chip select output
Not used
I ACC sense input
I Backup sense input
I Illumination sense input
I Rotary encoder pulse input 1
I Rotary encoder pulse input 0
O Inside of flap illumination output
O Flap motor driver power ON/OFF output
O Flap motor open output
O Flap motor close output
I Flap open sense input
I Flap close sense input
O AEQ ON output (UC, ES)
O AUX ON output (UC, ES)
O "H" output at Jack sense mode (UC, ES)
I Test program input
I Jack sense input
I Battery indicator input
I RDS : Lock signal input (EW)
I RDS : Data input (EW)
I Detach sense input
I Wired remote control key input (UC, EW)
I ASL input (EW)
Analog GND
I Signal level input
Reference voltage
Analog power supply
I TUNER : PLL communication data input
O TUNER : Data output(PLL)
O TUNER : Clock output(PLL)
1
100
76
75
DEH-P880PRS/XN/UC
2
3
3
4
4